manganosteenstrupine

例句：

1. 1. The manganese ore is mined from the mountains.
   这种锰矿石是从山区开采的。
2. 2.The scientist discovered a new type of manganese oxide.
   这位科学家发现了一种新的锰氧化物。
3. 3. The manganese steel is stronger and more durable than its carbon steel counterparts.
   这种锰钢比其碳钢同类产品更坚固耐用。